Modify help/Makefile.am entries for commit 438640f
Fixed typo in string
Updated Spanish translation
docs: Add steps to delete a note

Added steps markup and instructions to delete a note.
Updated TODO: seealso links are correct in delete-notes.page.
docs: Add help to pin notes

Added user help on how to pin and un-pin notes to Tomboy
message tray icon.
Added seealso link to addins-preferences page as it
controls the number of items shown in recent list.
Recent list is a common topic between pin-notes and
addins-preferences pages.
Updated TODO file: user help to pin a note added.
Updated Spanish translation
docs: Update ../help/Makefile.am for commit 48dda96
Updated Spanish translation
REVERT ME: Disabling settings storage (putting off migrating to gSettings)
Set all add-in subprojs to use GTK3
REVERT ME: comment out the evolution plugin because we're skipping gconf for now
Revert "REVERT ME: comment out the evolution plugin because we're skipping gconf for now"

This reverts commit 5c96c8fd88b3c9d1e63096234f94d0070b7dd6a2.
Merge branch 'master' into gtk3-dev
Made it to a compileable state, with caveats!

Caveat 1: Settings are disabled, so that doesn't work and may cause crashes
Caveat 2: You have to configure the build with --enable-evolution=no because that
add-in is not ported yet.